package org.lanqiao.mapper;

import java.util.List;

import org.lanqiao.entity.Cost;

public interface FeeMapper {
	//存储分页数据
	public List<Cost> list(Integer a );
	//查询的总数据
	public Integer totalRecord();
	//插入数据
	public Integer insert(Cost cost);
	//删除数据
	public Integer delete(Integer b);
	//通过id查询数据
	public List<Cost> listById(Integer c);
	//通过id修改数据
	public boolean update(Cost cost);
	
	
}
